Brake Pedal Goes Soft When Turning Right

[ViPER1313]

I was wondering if anyone had ever experienced or heard of anything like this before? When I am taking a long, sweeping right hand corner (like a highway exist ramp) the brake pedal on my Talon gets noticeably softer with longer travel, then firms right back up when I straighten the wheels back out. I bled the brakes after I switched the pads out the last time I came back from the track, and the pedal is rock solid in a straight line. Fluid is full, I have not been losing brake fluid and the problem never seems to get any worse :dunno: The only thing that I can think of is that there is air trapped somewhere in the system that I didn't get during the last bleed.. Any other thoughts? Failing master cylinder?